From A for Argentina to U for Uzbekistan, half the world have already visited germanteacher.ch. Students from the following countries have learnt or improved their German and Swiss German here:
| Russia | 11,7% | Sweden | 0,8% |
| Romania | 9,5% | Uzbekistan | 0,8% |
| Switzerland | 8,3% | Belarus | 0,8% |
| United Kingdom | 6,1% | Azerbaijan | 0,4% |
| Italy | 6,1% | Belgium | 0,4% |
| Finland | 5,7% | Bulgaria | 0,4% |
| Hungary | 4,9% | Chile | 0,4% |
| Japan | 4,5% | Denmark | 0,4% |
| Poland | 4,1% | Ecuador | 0,4% |
| France | 3,8% | Grenada | 0,4% |
| USA | 3,4% | Iceland | 0,4% |
| Israel | 2,6% | Canada | 0,4% |
| Germany | 2,2% | Kyrgyzstan | 0,4% |
| Brazil | 1,9% | Colombia | 0,4% |
| Greece | 1,9% | Croatia | 0,4% |
| Spain | 1,9% | Latvia | 0,4% |
| Czechia | 1,9% | Moldova | 0,4% |
| China | 1,5% | Peru | 0,4% |
| India | 1,5% | Slovakia | 0,4% |
| Argentina | 1,1% | Turkey | 0,4% |
| Australia | 1,1% | Uruguay | 0,4% |
| Netherlands | 1,1% | Cyprus | 0,4% |
| Kazakhstan | 0,8% | ||
| Kenya | 0,8% | ||
| Mexico | 0,8% | ||
| Portugal | 0,8% |